A file cloned with --reflink different from the original one?

2009-11-23 Thread Jian Lin
I installed BtrFS 0.19 and GNU coreutils 8.1 on my Ubuntu 9.10. I tried to clone some files with --reflink to make them copy-on-write. However, I found some of the files cloned have different MD5's to the original ones. Is BtrFS (or cp with reflink) buggy? Or it is indeed a feature that I used

Re: A file cloned with --reflink different from the original one?

2009-11-23 Thread Chris Mason
On Mon, Nov 23, 2009 at 05:26:32PM +0800, Jian Lin wrote: I installed BtrFS 0.19 and GNU coreutils 8.1 on my Ubuntu 9.10. I tried to clone some files with --reflink to make them copy-on-write. However, I found some of the files cloned have different MD5's to the original ones. Is BtrFS (or